package com.sg.service;

import org.springframework.stereotype.Service;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.List;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.sg.entity.Dzwl;
import com.sg.mapper.DzwlMapper;
@Service
public class DzwlService extends ServiceImpl<DzwlMapper, Dzwl> {

}
